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CA1040493A - Fluid pressure operated impact mechanism - Google Patents

Fluid pressure operated impact mechanism

Info

Publication number
CA1040493A
CA1040493A CA249,594A CA249594A CA1040493A CA 1040493 A CA1040493 A CA 1040493A CA 249594 A CA249594 A CA 249594A CA 1040493 A CA1040493 A CA 1040493A
Authority
CA
Canada
Prior art keywords
pressure
members
sealing means
fluid pressure
impact mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA249,594A
Other languages
English (en)
French (fr)
Inventor
Goran A. Nilsson
Kjell Edstrom
Henry Wiklund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1040493A publication Critical patent/CA1040493A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Massaging Devices (AREA)
CA249,594A 1975-04-07 1976-04-05 Fluid pressure operated impact mechanism Expired CA1040493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7503970A SE389697B (sv) 1975-04-07 1975-04-07 Tryckmediedriven slagmekanism

Publications (1)

Publication Number Publication Date
CA1040493A true CA1040493A (en) 1978-10-17

Family

ID=20324194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249,594A Expired CA1040493A (en) 1975-04-07 1976-04-05 Fluid pressure operated impact mechanism

Country Status (13)

Country Link
US (1) US4088062A (de)
JP (1) JPS51123485A (de)
BR (1) BR7602057A (de)
CA (1) CA1040493A (de)
CS (1) CS241005B2 (de)
DE (1) DE2612218C3 (de)
FI (1) FI58670C (de)
FR (1) FR2306796A1 (de)
GB (1) GB1498550A (de)
IT (1) IT1059255B (de)
NO (1) NO139725C (de)
PL (1) PL108027B1 (de)
SE (1) SE389697B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406875B (sv) * 1976-03-15 1979-03-05 Nilsson Goran Alfred Avvribreringsanordning vid med tryckmediedriven, fram- och atergaende slagmekanism forsedda verktyg
SU655824A1 (ru) * 1976-07-07 1979-04-05 Институт Горного Дела Со Ан Ссср Пневматическое ударное устройство дл бурени скважин
SE424830B (sv) * 1978-01-12 1982-08-16 Goran Alfred Nilsson Anordning for forlengning av kraftpulsforloppet hos anslagsmassan vid me slagverkan arbetande verktyg
FR2426228A1 (fr) * 1978-05-05 1979-12-14 Procedyne Corp Systeme et procede de calcination a lit fluidise
FR2439629A1 (fr) * 1978-10-27 1980-05-23 Inst Gornogo Dela Sibirskogo O Vibrateur mecanique
SE416901C (sv) * 1979-03-30 1985-09-23 Atlas Copco Ab Pneumatisk slagmekanism
SE7902872L (sv) * 1979-03-30 1980-10-01 Atlas Copco Ab Pneumatisk slagmekanism
GB2076477A (en) * 1979-11-19 1981-12-02 Tornqvist Peter Johan Torsten Apparatus generating a reciprocating motion
SE7910058L (sv) * 1979-12-06 1981-06-07 Nordiska Vattenprojekt Ab Nova Anordning vid kammarfilterpress
FR2656701B1 (fr) * 1990-01-03 1992-09-18 Saint Gaudens Generateur de vibrations sismiques monte sur un vehicule terrestre.
SE501449C2 (sv) * 1992-11-18 1995-02-20 Goeran Nilsson Tryckmediumdriven slagmekanism
DE20118761U1 (de) 2001-11-20 2002-01-31 Hazet-Werk Hermann Zerver GmbH & Co. KG, 42857 Remscheid Montagevorrichtung
US11992927B2 (en) * 2018-10-08 2024-05-28 Wacker Chemie Ag Pneumatic chipping hammer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1707259A (en) * 1926-10-21 1929-04-02 Westinghouse Air Brake Co Fluid-pressure brake
US1780817A (en) * 1929-02-28 1930-11-04 Materiel D Entpr Et De Constru Motor-driven shears
US2119285A (en) * 1936-07-30 1938-05-31 Morgan Thomas Hubbard Vibrator
US2277491A (en) * 1940-05-03 1942-03-24 Tuthill Pump Co Valve structure
US2624320A (en) * 1949-12-10 1953-01-06 Power Brake Equipment Co Pressure fluid motor with movement limit valve therefor
US2642845A (en) * 1950-12-20 1953-06-23 Westinghouse Air Brake Co Piston cushioning apparatus
US2781742A (en) * 1953-08-21 1957-02-19 Babcock & Wilcox Co Pneumatic vibrator and starting system therefor
US3329068A (en) * 1966-04-15 1967-07-04 Signode Corp Pneumatic piston return system for impact tools

Also Published As

Publication number Publication date
SE7503970L (sv) 1976-10-08
SE389697B (sv) 1976-11-15
DE2612218A1 (de) 1976-10-14
CS225976A2 (en) 1985-06-13
NO139725C (no) 1979-05-02
CS241005B2 (en) 1986-03-13
FR2306796A1 (fr) 1976-11-05
JPS51123485A (en) 1976-10-28
GB1498550A (en) 1978-01-18
DE2612218C3 (de) 1979-01-04
NO139725B (no) 1979-01-22
PL108027B1 (pl) 1980-03-31
BR7602057A (pt) 1976-10-05
NO761162L (de) 1976-10-08
IT1059255B (it) 1982-05-31
JPS567084B2 (de) 1981-02-16
DE2612218B2 (de) 1978-05-03
FI58670C (fi) 1981-03-10
FI58670B (fi) 1980-11-28
FI760921A (de) 1976-10-08
US4088062A (en) 1978-05-09
FR2306796B1 (de) 1978-09-01

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